Actual Methods of Color Measurement: A Systematic Review

Kurt, Meral; Bal, Bilge Turhan; Bal, C.P.M.

doi:10.5336/dentalsci.2015-46150

Cited by 9 publications

(9 citation statements)

References 53 publications

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“…In their study on the physical and optical properties of hybrid CAD/CAM materials, Kurt et al stated that the hybrid ceramic material with the highest resin content (Cerasmart) showed more color change than the resin‐infiltrated CAD/CAM material (Enamic), and the least values were observed in ceramic CAD/CAM material (Suprinity) without resin …”

Section: Discussionmentioning

confidence: 99%

“…30,31 In their study on the physical and optical properties of hybrid CAD/CAM materials, Kurt et al stated that the hybrid ceramic material with the highest resin content (Cerasmart) showed more color change than the resin-infiltrated CAD/CAM material (Enamic), and the least values were observed in ceramic CAD/CAM material (Suprinity) without resin. 32 In a study by Seyidaliyeva et al, the discolorations occurring on hybrid ceramics (Enamic), composite (Grandio Blocs), and lithium disilicate (e.max CAD) materials after a thermocycling process in which the samples were exposed to water, red wine, curry, black tea, cola (five subgroups), were investigated and the highest color change was observed on composite CAD/CAM material (Grandio Blocs) exposed to wine. 33 The study by Alharbi et al, on the color stability of feldspathic ceramic blocks, hybrid ceramic blocks, composite blocks, and direct composites, reports that the highest discoloration occurred in wine and coffee exposure.…”

Section: Discussionmentioning

confidence: 99%

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Investigating the color changes on resin‐based CAD/CAM Blocks

Aydın

Karaoğlanoğlu

Oktay

et al. 2019

J Esthet Restor Dent

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Objective The improvement of the optical properties of new generation dental ceramics enables more esthetic and durable restorations. This study aimed to investigate the color changes, caused by exposure to different beverages on composite, hybrid ceramic, and zirconia‐reinforced lithium silicate (ZLS) CAD/CAM blocks. Materials and methods CAD/CAM blocks 40 samples (1.5 × 7 × 12 mm) were obtained from each material under water cooling. Following the polishing process and the initial color measurement, the prepared samples were exposed to red wine, coffee, cola, energy drink, and distilled water. Color changes were measured by spectrophotometer at the end of the 1st, 7th, and 30th days. To analyze the color change results, one‐way analysis of variance (ANOVA) test was performed. Results In all restorative material groups, the most prominent color changes were observed on the red wine‐exposed samples, then the coffee‐exposed ones. No significant discoloration was observed on the samples exposed to cola and energy drink, compared to the control group (P > .05). Among the samples exposed to red wine and coffee, the highest discoloration values were observed in composite CAD/CAM material. Conclusions At the end of the 30th day, all materials exposed to wine and coffee showed color change above the clinically acceptable value (ΔE00:2.25). Clinical significance Hybrid ceramic and ZLS CAD/CAM blocks recently used more often by clinicians have shown similar color changes. The results of our study indicate the necessity of choosing esthetic materials according to the dietary habits of individuals.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Investigating the color changes on resin‐based CAD/CAM Blocks

Aydın

Karaoğlanoğlu

Oktay

et al. 2019

J Esthet Restor Dent

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“…Cihazda bulunan sensör 400-700 nm aralıktaki veriyi okuyabilmektedir. 21 Khurana ve ark.nın çalışma-sında, Spectro Shade TM MICRO spektrofotometrenin oldukça güvenilir olduğunu bildirmişlerdir. 22 Ölçümlerden alınan veriler, CIE L* a* b* renk sistemi için kullanılarak ∆E değerleri elde edilmekte ve literatürde bildirilen aralıklar kullanılarak farklılıkların yorumlanması yapılmaktadır.…”

Section: çAlışmamızda Renklendirme Periyotları Sonucunda Elde Edilenunclassified

The Role of Polishing Systems on the Staining Susceptibility of Composite Resins

Yılmaz¹,

Gül²,

Uygun³

2020

Turkiye Klinikleri J Dental Sci

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nde poster olarak sunulmuştur.ÖZET Amaç: Farklı polisaj sistemleri uygulanan iki kompozit rezin materyalinin renkleşmeye duyarlılığının karşılaştırılmasıdır. Gereç ve Yöntemler: İki farklı kompozit rezin (Clearfil Majestry Esthetic, Clearfil Majestry Posterior) kullanılarak, kalınlığı 2 mm ve çapı 8 mm disk şeklinde her bir materyalden 40 tane örnek hazırlandı. Her bir restoratif rezin grubu rastgele 4 alt gruba ayrıldı ve kontrol grubu dışında diğer üç grup farklı sistemlerle (Sof-lex, One-gloss, Enhance) cilalandı (n=10). 24 saat distile suda bekletilen örneklerin başlangıç renk ölçümleri yapıldıktan sonra, örnekler 1 hafta kahve ve 1 hafta çay içerisinde bekletildi (3 saat/gün). İkinci renk ölçümleri 14 günlük renklendirme periyodu sonunda spektrofotometre ile tekrarlandı. Elde edilen veriler tek yönlü varyans analizi ve Tukey HSD testi ile değerlendirildi (p<0,05 istatistiksel olarak anlamlı kabul edildi). Bulgular: Anterior kompozit rezin için tüm cila sistemleri arasında istatistiksel olarak anlamlı fark bulunmaz iken (p>0,05), posterior kompozit rezin için ise gruplar arasında istatiksel olarak anlamlı farklılıklar bulundu (p<0,05). En düşük ∆E değeri Posterior Enhance grubunda ve en büyük ∆E değeri Posterior OneGloss grubunda gözlendi. Kompozit rezinler açısından ele alındığında, posterior kompozit rezin gruplarına ait ∆E değerlerinin anterior kompozit rezin gruplarına göre anlamlı ölçüde yüksek olduğu bulundu (p<0,05). Sonuç: Bu çalışmanın sınırları içerisinde, kompozit rezinlerin renkleşmeye duyarlılığı kullanılan rezin ve cila sistemine göre değişmekle beraber, OneGloss cila sisteminin tüm sistemler arasında başarı oranının en düşük sistem olduğu tespit edildi.Anah tar Ke li me ler: Kompozit rezin; cila sistemleri; renklenme; spektrofotometre ABS TRACT Objective: The purpose of this study was to compare the staining susceptibility of dental composites after application the different polishing systems. Material and Methods: Two composite resins (Clearfil Majestry Esthetic, Clearfil Majestry Posterior) were used for this study. Fourty composite resin disks (8 mmx2 mm) were prepared from each material. Specimens were divided four subgroups and polished with three different polishing systems (Sof-lex, Onegloss and Enhance). Other group was used as control group (n=10). Specimens were stored in distilled water for 24 hours and then, baseline color changes were measured with spectrophotometer. Afterwards, specimens were immersed in coffee and tea for 1 week in each (3 h/day). Color changes were remeasured with spectrophotometer after 14 days of the immersion. Data were analyzed by one way ANOVA, post-hoc Tukey HSD test (p<0.05 was considered statistically significant). Results: Although there are no statistically significant difference among polishing groups for anterior composite resin (p>0.05), it was founded statistically significant difference among polishing groups for posterior composite resin (p<0.05). The lowest ∆E value was found in Posterior Enhance group but the highest ∆E value was found in Poste...

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“…11 TP değerleri, translüsensinin görsel değerlendirmesi ile uyum sağlamaktadır. 14 Yüksek TP değerleri; daha translüsent materyalleri ifade ederken, düşük TP değerleri daha opak materyallere karşılık gelmektedir. 11 TP değerleri 0-100 (tamamen opak bir malzeme) (tamamen şeffaf bir malzeme) arasında değişebilmektedir.…”

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“…11 TP değerleri 0-100 (tamamen opak bir malzeme) (tamamen şeffaf bir malzeme) arasında değişebilmektedir. 11,14 CR ise bir cisimden siyah arka plan üzerinde yansıyan ışık miktarının, beyaz arka plan üzerinde yansıyan ışık miktarına oranıdır. 11 CR değerleri; 0-1 (tamamen transparan bir materyal) (tamamen opak bir materyal) arasında değişebilmekte ve materyallerin ışık geçirgenliklerinin karşılaştırılmasında sıklıkla kullanılmaktadır.…”

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Evaluation of the Effect of Monolithic Zirconia Thickness on the Light Transmissioṅ

Şen¹,

Çinar²

2018

Turkiye Klinikleri J Dental Sci

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Actual Methods of Color Measurement: A Systematic Review

Cited by 9 publications

References 53 publications

Investigating the color changes on resin‐based CAD/CAM Blocks

Investigating the color changes on resin‐based CAD/CAM Blocks

The Role of Polishing Systems on the Staining Susceptibility of Composite Resins

Evaluation of the Effect of Monolithic Zirconia Thickness on the Light Transmissioṅ

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Actual Methods of Color Measurement: A Systematic Review

Cited by 9 publications

References 53 publications

Investigating the color changes on resin‐based CAD/CAM Blocks

Investigating the color changes on resin‐based CAD/CAM Blocks

The Role of Polishing Systems on the Staining Susceptibility of Composite Resins

Evaluation of the Effect of Monolithic Zirconia Thickness on the Light Transmission&#775;

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Product

Resources

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Evaluation of the Effect of Monolithic Zirconia Thickness on the Light Transmissioṅ